Home / 15,264.84-22,903.20-10,916.76

Finding the Fourth Proportional to 15,264.84, 22,903.20 and 10,916.76

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Solution

The fourth proportional to 15,264.84, 22,903.20 and 10,916.76 is: 16,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264.84 : 22,903.20 = 10,916.76 : x
  2. Step 2: Convert to fraction form
    15,264.84/22,903.20 = 10,916.76/x
  3. Step 3: Cross multiply
    15,264.84x = 22,903.20 × 10,916.76
  4. Step 4: Simplify right side
    15,264.84x = 250,028,737.63
  5. Step 5: Solve for x
    x = 250,028,737.63/15,264.84
  6. Step 6: Final answer
    x = 16,379.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.